BE-2x391BC1-B04T C
532.45 kW
Dry cooler BE-2x391DC5-C04C C
Defrost: None
Product code: BE-2x391DC5-C04C C
- Heat rejection i
- 532.46 kW
- Air flow
- 169,769 m³/h
- Fans
- 6 × ⌀910 mm
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
Data
| Air flow | 169,769 m³/h |
|---|---|
| External surface | 1,611.4 m² |
| Inner volume | 261.7 dm³ |
| Fin material | Aluminium |
| Net weight | 2,028 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 65.0 dB(A) |
|---|---|
| Sound power | 98.0 dB(A) |
| Energy class | E |
| Inlet | 4" |
|---|---|
| Outlet | 4" |
| BE-2x391DC5-C04C C | None |
|---|
Performance
Fluid inlet 35–60 °C (outlet = inlet − 5 K, at least 5 K above the air inlet); air inlet 25…50 °C.
WATER 40 → 35 °C, air inlet 25 °C
- Heat rejection · High speed (Δ)
- 532.457 kW Fluid flow 92.42 m³/h Pressure drop 56.0 kPa
- Heat rejection · Low speed (Y)
- 426.267 kW Fluid flow 73.99 m³/h Pressure drop 37.7 kPa
Heat rejection [kW]: Air inlet × fluid inlet (range 5 K)
WATER; rows: fluid inlet [°C], outlet = inlet − 5 K; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
High speed (Δ)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 310.93 | not rated | not rated | not rated | not rated | not rated |
| 40 | 532.46 | 311.59 | not rated | not rated | not rated | not rated |
| 45 | 748.69 | 531.52 | 312.14 | not rated | not rated | not rated |
| 50 | 963.22 | 746.35 | 530.71 | 312.67 | not rated | not rated |
| 55 | 1176.99 | 959.55 | 744.33 | 530.14 | 313.30 | not rated |
| 60 | 1390.30 | 1171.98 | 956.37 | 742.80 | 529.93 | 314.09 |
Low speed (Y)
| Fluid inlet [°C] \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| 35 | 250.59 | not rated | not rated | not rated | not rated | not rated |
| 40 | 426.27 | 251.09 | not rated | not rated | not rated | not rated |
| 45 | 597.26 | 425.34 | 251.48 | not rated | not rated | not rated |
| 50 | 766.78 | 595.14 | 424.54 | 251.87 | not rated | not rated |
| 55 | 935.58 | 763.47 | 593.32 | 423.99 | 252.36 | not rated |
| 60 | 1104.04 | 931.20 | 760.68 | 591.89 | 423.77 | 253.00 |
Nominal rating
Nominal conditions: water 40 → 35 °C, air inlet 25 °C, relative humidity 50 %
| Fan connection | Heat rejection [kW] | Fluid flow [m³/h] | Pressure drop [kPa] |
|---|---|---|---|
| High speed (Δ) | 532.457 | 92.42 | 56.0 |
| Low speed (Y) | 426.267 | 73.99 | 37.7 |
Dimensions
| A | 2511 mm |
|---|---|
| B | 2300 mm |
| C | 5850 mm |
| F | 2230 mm |
| G | 6450 mm |
| E1 | 1850 mm |
| E2 | 1800 mm |
| H | 6100 mm |
| D IN | 4" |
| D OUT | 4" |
| Length | 5850 mm |
|---|---|
| Width | 2300 mm |
| Height | 2511 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.